CN213043792U - Multi-model public test fixture - Google Patents
Multi-model public test fixture Download PDFInfo
- Publication number
- CN213043792U CN213043792U CN202021868084.8U CN202021868084U CN213043792U CN 213043792 U CN213043792 U CN 213043792U CN 202021868084 U CN202021868084 U CN 202021868084U CN 213043792 U CN213043792 U CN 213043792U
- Authority
- CN
- China
- Prior art keywords
- core
- plate
- socket
- core socket
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model provides a multimachine type public test fixture, which comprises a base and a switch power supply, wherein the switch power supply is arranged in the base and outputs 12V voltage, the output end of the switch power supply is also connected with a 12V to 5V voltage-reducing module and a 12V to 3.3V voltage-reducing module, the output end of the switch power supply is connected with a plurality of 12V four-core sockets, a plurality of 12V three-core sockets, a plurality of 12V two-core sockets and a plurality of 12V plugs, the output end of the switch power supply is also connected with a 12V to 5V voltage-reducing module and a 12V to 3.3V voltage-reducing module, the output end of the 12V to 5V voltage-reducing module is connected with a plurality of 5V four-core sockets, a plurality of 5V three-core sockets, a plurality of 5V two-core sockets and a plurality of 5V plugs, the output end of the 12V to 3.3V voltage-reducing module is connected with a plurality of 3V four-core sockets, a plurality of, various voltage outputs are concentrated and sent to corresponding interfaces to meet various voltage requirements, various input and output interfaces are integrated, testing requirements of various models are met, and testing efficiency is improved.
Description
Technical Field
The utility model relates to a camera test technical field especially relates to a public test fixture of multimachine kind.
Background
Because customer's demand is diversified, faces many models in the production of on-vehicle camera, needs frequently to change in the actual production process and produces line test equipment and equipment parameter, easily leads to producing the line time extravagant like this, and test equipment is many, extravagant cost. However, the number of the external connecting wires of the vehicle-mounted camera is certain (power supply +, power supply-, signal +, signal-), wherein the power supply is 12V, 5V and 3.3V basically, the signal definition is universal, the existing vehicle-mounted camera test fixture needs frequent test equipment when measuring the cameras with different power supply specifications, the equipment parameters are readjusted, and the working efficiency is greatly reduced.
Disclosure of Invention
In view of this, the present invention provides a multi-model common test fixture to solve the problem of frequent replacement of test equipment.
Based on the above-mentioned purpose, the utility model provides a multimachine kind public test fixture, including base and switching power supply:
the switching power supply is arranged in the base and used for being connected with a 220V power supply and outputting 12V voltage, the output end of the switching power supply is connected with a plurality of 12V four-core sockets, a plurality of 12V three-core sockets, a plurality of 12V two-core sockets and a plurality of 12V plugs, the output end of the switching power supply is further connected with a 12V-to-5V voltage reduction module and a 12V-to-3.3V voltage reduction module, the output end of the 12V-to-5V voltage reduction module is connected with a plurality of 5V four-core sockets, a plurality of 5V three-core sockets, a plurality of 5V two-core sockets and a plurality of 5V plugs, the output end of the 12V to 3.3V voltage reduction module is connected with a plurality of 3.3V four-core sockets, a plurality of 3.3V three-core sockets, a plurality of 3.3V two-core sockets and a plurality of 3.3V plugs, the output end of the switching power supply is further connected with a display power, The 3.3V four-core socket and the 3.3V three-core socket are both provided with AV transmission interfaces, the AV transmission interfaces are connected with AV transmission ends, and the AV transmission ends are also connected with a plurality of AV plugs and a plurality of AV sockets;
12V four-core socket, 12V three-core socket, 12V two-core socket, 12V plug, 5V four-core socket, 5V three-core socket, 5V two-core socket, 5V plug, 3.3V four-core socket, 3.3V three-core socket, 3.3V two-core socket, 3.3V plug, AV plug and AV socket are all installed on the surface of the base.
Preferably, the base is provided as a hexahedron, and the 12V four-core socket, the 12V three-core socket, the 12V two-core socket, the 12V plug, the 5V four-core socket, the 5V three-core socket, the 5V two-core socket, the 5V plug, the 3.3V four-core socket, the 3.3V three-core socket, the 3.3V two-core socket, the 3.3V plug, the AV plug, and the AV socket are respectively arranged on four of the faces of the base.
Preferably, the 12V two-core socket, the 5V two-core socket, the 3.3V two-core socket and the AV socket are arranged on the same face of the base or on two adjacent faces of the base;
the 12V plug, the 5V plug, the 3.3V plug and the AV plug are arranged on the same face of the base or two adjacent faces of the base.
Preferably, the base comprises a bottom plate, a seat plate perpendicular to the bottom plate is mounted on the bottom plate, wiring holes are formed in the seat plate, at least two adjusting grooves are further formed in the seat plate, adjusting plates are mounted in the adjusting grooves, first positioning holes are formed in the adjusting plates, second positioning holes are formed in the positions, matched with the adjusting grooves, of the seat plate, positioning pins are mounted on the second positioning holes, and a top plate is connected to the tops of the adjusting plates;
the top plate is connected with a first side plate, the bottom of the first side plate is connected with a second side plate, and the second side plate is hinged with the first side plate;
the bottom plate is also provided with two supporting plates which are vertical to the bottom plate and can adjust the height.
Preferably, the supporting plate comprises an outer plate and an inner plate, a supporting groove for mounting the inner plate is formed in the outer plate, the outer plate is connected with the bottom plate, and the inner plate is connected with the top plate.
Preferably, the bottom plate is provided with a plurality of clamping seats, and the clamping seats are parallel to the bottom edge of the second side plate.
Preferably, the included angle between the first side plate and the top plate is larger than 90 degrees.
From the above, can see out, the utility model provides a multimachine type public test fixture through concentrating various voltage output, sends the interface that corresponds in order to satisfy the voltage demand of various several kinds, and the test demand of various models is satisfied to the various input/output interface of integration simultaneously, improves efficiency of software testing.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic circuit diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of a seat plate according to an embodiment of the present invention;
fig. 3 is a schematic view of the internal structure of the side surface of the base according to the embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.
It should be noted that unless otherwise defined, technical or scientific terms used in the embodiments of the present invention should have the ordinary meaning as understood by those having ordinary skill in the art to which the present disclosure belongs. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
A multi-model common test fixture comprises a base and a switch power supply:
the switching power supply is installed inside the base and used for being connected with a 220V power supply and outputting 12V voltage, the output end of the switching power supply is connected with a plurality of 12V four-core sockets, a plurality of 12V three-core sockets, a plurality of 12V two-core sockets and a plurality of 12V plugs, the output end of the switching power supply is further connected with a 12V-to-5V voltage reduction module and a 12V-to-3.3V voltage reduction module, the output end of the 12V-to-5V voltage reduction module is connected with a plurality of 5V four-core sockets, a plurality of 5V three-core sockets, a plurality of 5V two-core sockets and a plurality of 5V plugs, the output end of the 12V to 3.3V voltage reduction module is connected with a plurality of 3.3V four-core sockets, a plurality of 3.3V three-core sockets, a plurality of 3.3V two-core sockets and a plurality of 3.3V plugs, the output end of the switching power supply is further connected with a display power supply, The 3.3V four-core socket and the 3.3V three-core socket are both provided with AV transmission interfaces, the AV transmission interfaces are connected with AV transmission ends, the AV transmission ends are also connected with a plurality of AV plugs and a plurality of AV sockets, and a circuit diagram is shown in figure 1.
12V four-core socket, 12V three-core socket, 12V two-core socket, 12V plug, 5V four-core socket, 5V three-core socket, 5V two-core socket, 5V plug, 3.3V four-core socket, 3.3V three-core socket, 3.3V two-core socket, 3.3V plug, AV plug and AV socket are all installed on the surface of the base.
For example, the 12V to 5V buck module can be selected from MDA5-12S5, the 12V to 3.3V buck module can be LT8612, and the switching power supply can be selected from LRS-350-12.
The embodiment of the specification integrates various input and output interfaces to meet the test requirements of various types of machines.
As an embodiment, the base is provided as a hexahedron, and the 12V four-core socket, the 12V three-core socket, the 12V two-core socket, the 12V plug, the 5V four-core socket, the 5V three-core socket, the 5V two-core socket, the 5V plug, the 3.3V four-core socket, the 3.3V three-core socket, the 3.3V two-core socket, the 3.3V plug, the AV plug, and the AV socket are respectively arranged on four sides of the base.
For example, the bottom surface of the base is used as a supporting surface, the back surface of the base is used for wiring, the base is arranged to be a hexahedron, the space can be fully utilized, and the occupied area of the base is reduced.
As an embodiment, the 12V two-core socket, the 5V two-core socket, the 3.3V two-core socket, and the AV socket are arranged on the same face of the base or on two adjacent faces of the base;
the 12V plug, the 5V plug, the 3.3V plug and the AV plug are arranged on the same face of the base or two adjacent faces of the base.
In actual use, a 12V two-core socket, a 5V two-core socket or a 3.3V two-core socket needs to be matched with an AV socket for use, a 12V plug, a 5V plug or a 3.3V plug needs to be matched with an AV plug for use, the 12V two-core socket, the 5V two-core socket, the 3.3V two-core socket and the AV socket are arranged on the same surface of a base or two adjacent surfaces of the base, and the 12V plug, the 5V plug, the 3.3V plug and the AV plug are arranged on the same surface of the base or two adjacent surfaces of the base, so that wiring can be facilitated.
As an implementation mode, the base comprises a bottom plate 1, a seat plate 2 perpendicular to the bottom plate 1 is installed on the bottom plate 1, a wiring hole 3 is formed in the seat plate 2, at least two adjusting grooves are further formed in the seat plate 2, an adjusting plate 4 is installed in each adjusting groove, a first positioning hole is formed in each adjusting plate 4, a second positioning hole 5 is formed in a position, matched with the adjusting grooves, of the seat plate 2, a positioning pin 6 is installed on each second positioning hole 5, and a top plate 7 is connected to the top of each adjusting plate 4;
the top plate 7 is connected with a first side plate 8, the bottom of the first side plate 8 is connected with a second side plate 9, and the second side plate 9 is hinged with the first side plate 8;
the bottom plate 1 is also provided with two supporting plates which are vertical to the bottom plate 1 and can adjust the height.
Considering that sockets or plugs of various specifications on the base do not need to be used at the same time, in order to further reduce the occupied space during use, the height of the top plate 7 can be adjusted by moving the adjusting plate 4 in the adjusting groove, the positioning pin 6 penetrates the first positioning hole and the second positioning hole 5 for fixing, and the occupied space of the whole base is reduced by rotating the second side plate 9 hinged with the first side plate 8.
In one embodiment, the supporting plate includes an outer plate and an inner plate, the outer plate is provided with a supporting groove for mounting the inner plate, the outer plate is connected with the bottom plate 1, and the inner plate is connected with the top plate 7.
As an embodiment, a plurality of clamping seats 10 are arranged on the bottom plate 1, and the clamping seats 10 are parallel to the bottom edge of the second side plate 9.
When the height of the top plate 7 is adjusted, the second side plate 9 can be rotated to be clamped into the corresponding clamping seat 10, so that adjustment of different heights is achieved, and correspondingly, the number of the second positioning holes 5 needs to be set to be multiple.
As an implementation manner, the included angle between the first side plate 8 and the top plate 7 is greater than 90 degrees, so that the plug and the socket on the first side plate 8 can be conveniently plugged.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also technical features in the above embodiments or in different embodiments can be combined, steps can be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.
The present embodiments are intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. A multi-model common test fixture is characterized by comprising a base and a switch power supply:
the switching power supply is installed inside the base for inserting the 220V power supply and outputting 12V voltage, the output of the switching power supply is connected with a plurality of 12V four-core sockets, a plurality of 12V three-core sockets, a plurality of 12V two-core sockets and a plurality of 12V plugs, the output of the switching power supply is further connected with a 12V-to-5V voltage reduction module and a 12V-to-3.3V voltage reduction module, the output of the 12V-to-5V voltage reduction module is connected with a plurality of 5V four-core sockets, a plurality of 5V three-core sockets, a plurality of 5V two-core sockets and a plurality of 5V plugs, the output of the 12V-to-3.3V voltage reduction module is connected with a plurality of 3.3V four-core sockets, a plurality of 3.3V three-core sockets, a plurality of 3.3V two-core sockets and a plurality of 3.3V plugs, the output of the switching power supply is further connected with a display power supply interface, The 5V four-core socket, the 5V three-core socket, the 3.3V four-core socket and the 3.3V three-core socket are all provided with AV transmission interfaces, the AV transmission interfaces are connected with AV transmission ends, and the AV transmission ends are also connected with a plurality of AV plugs and a plurality of AV sockets;
the 12V four-core socket, the 12V three-core socket, the 12V two-core socket, the 12V plug, the 5V four-core socket, the 5V three-core socket, the 5V two-core socket, the 5V plug, the 3.3V four-core socket, the 3.3V three-core socket, the 3.3V two-core socket, the 3.3V plug, the AV plug and the AV socket are all arranged on the surface of the base.
2. The multi-model common test fixture according to claim 1, wherein the base is provided as a hexahedron, and the 12V four-core socket, the 12V three-core socket, the 12V two-core socket, the 12V plug, the 5V four-core socket, the 5V three-core socket, the 5V two-core socket, the 5V plug, the 3.3V four-core socket, the 3.3V three-core socket, the 3.3V two-core socket, the 3.3V plug, the AV plug, and the AV socket are respectively arranged on four faces of the base.
3. The multi-model common test fixture according to claim 2, wherein the 12V two-core socket, the 5V two-core socket, the 3.3V two-core socket and the AV socket are arranged on the same face of the base or on two adjacent faces of the base;
the 12V plug, the 5V plug, the 3.3V plug and the AV plug are arranged on the same surface of the base or two adjacent surfaces of the base.
4. The multi-model common test fixture as claimed in claim 1, wherein the base comprises a bottom plate, a base plate perpendicular to the bottom plate is mounted on the bottom plate, wiring holes are formed in the base plate, at least two adjusting grooves are further formed in the base plate, adjusting plates are mounted in the adjusting grooves, first positioning holes are formed in the adjusting plates, second positioning holes are formed in the base plate and matched with the adjusting grooves, positioning pins are mounted on the second positioning holes, and a top plate is connected to tops of the adjusting plates;
the top plate is connected with a first side plate, the bottom of the first side plate is connected with a second side plate, and the second side plate is hinged with the first side plate;
the bottom plate is also provided with two supporting plates which are vertical to the bottom plate and can adjust the height.
5. The multi-model common test fixture as claimed in claim 4, wherein the supporting plate comprises an outer plate and an inner plate, the outer plate has a supporting slot for mounting the inner plate, the outer plate is connected to the bottom plate, and the inner plate is connected to the top plate.
6. The multi-model common test fixture as claimed in claim 4, wherein the bottom plate is provided with a plurality of clamping seats, and the clamping seats are parallel to the bottom edge of the second side plate.
7. The multi-model common test fixture of claim 4, wherein the included angle between the first side plate and the top plate is greater than 90 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021868084.8U CN213043792U (en) | 2020-08-28 | 2020-08-28 | Multi-model public test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021868084.8U CN213043792U (en) | 2020-08-28 | 2020-08-28 | Multi-model public test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213043792U true CN213043792U (en) | 2021-04-23 |
Family
ID=75533447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021868084.8U Active CN213043792U (en) | 2020-08-28 | 2020-08-28 | Multi-model public test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213043792U (en) |
-
2020
- 2020-08-28 CN CN202021868084.8U patent/CN213043792U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100397721C (en) | Modularized multifunctional power-switching device | |
| CN206076547U (en) | Adapter | |
| CN213043792U (en) | Multi-model public test fixture | |
| CN205543433U (en) | It loads in mixture electric connector to inlay high low frequency of dress modular | |
| CN105958283A (en) | Embedded fast charging socket | |
| CN218732241U (en) | Row of inserting of integrated wiFi route of assembled | |
| CN215006490U (en) | Industrial control machine | |
| CN105811177A (en) | Embedded-module-type high and low frequency plug and socket mixed installation structure | |
| CN205039359U (en) | Socket panel and terminal box | |
| CN206163428U (en) | Moulded case circuit breaker prepayment module housing and have its moulded case circuit breaker | |
| CN205941604U (en) | Testing fixture | |
| CN202434833U (en) | Convenient-to-plug DB connecting structure and main board of interactive touch all-in-one machine | |
| CN202651009U (en) | Modularized secondary socket connector structure | |
| CN205846290U (en) | A kind of heavy plate-type connector | |
| CN219108009U (en) | PLC's distributed IO expansion module | |
| CN215934575U (en) | Multipurpose motor mounting seat | |
| CN210040094U (en) | Integrated accessory of all-in-one circuit breaker | |
| CN203519651U (en) | LED signal switching device | |
| CN216389887U (en) | Power supply structure of model display chassis | |
| CN216595961U (en) | AtomRIO intelligent controller with compact structure | |
| CN218941586U (en) | Contactor layout structure and motor controller | |
| CN208608510U (en) | A kind of automotive connector production mould | |
| CN217741991U (en) | Circuit board | |
| CN217387671U (en) | Portable triplex piece | |
| CN218300489U (en) | Motor wiring board for fixedly connecting plug and vehicle motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |